#define LCD_FUN

#ifdef LCD_FUN

#ifdef FIRST
#define EXTERN 
#else
#define EXTERN  extern 
#endif
EXTERN unsigned int  lcd_dly,blink_dly;
EXTERN unsigned char lcd_sec;
EXTERN unsigned char key_dly;
EXTERN unsigned char lcd_out_flag,lcd_out_c;
EXTERN unsigned char lcd_light_flag;
#define LCD_OUT_INT

void key_scan(void);
void lcd_pro(void);
void init_lcd(void);


////////////////////////////////////

void LCD_RW(int x);
void LCD_RS(int x);
void LCD_LIGHT(int x); 
void LCD_comm(unsigned char Commamd);
void LCD_data(unsigned char Data);

#endif

